I just bought a house with an Electrolux 1590 Central Vac. Never had one before. I tried it with the hose inserted into the wall and the plug on the hose connected to an outlet but it didn't work. I had it inspected by a service tech and he advised that it was the motor. I replaced the motor today and still cannot get the unit to turn on. I've tried all three outlets in the house but still nothing. I've crossed the low voltage wires on the inlet to the vac to see if this would start the motor and it does. Would this rule out the relay board? Does this point to the wiring in the house? Could it be the hose itself? Any recommendations on further checks would be appreciated.
TRY JUMPING THE CENTRAL VAC INLET WIRES AT WALL! IF COMES ON SOMETHING IS MISSING ON HOSE TO WALL CONNECTION. MOST HAVE A METAL RING TO ACTIVATE THE INLET DOOR WHEN HOSE IS CONNECTED.
I have this vac. Sometimes I have to take the metal ring off and bend it a little so it will make the connection. Make sure when you pull out the hose that you don't wiggle it - just pull straight out. A clean filter and empty canister will improve suction. Make sure all of your pipes are clear and seals are tight on all of the inlets.
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SOURCE: how hard is it to replace the motor brushes on a
No it is very simple. You will probably need a pair of pliers, wire cutters and maybe some wire nuts. Remove the nuts that hold the motor down (some have springs that hold them down). Pull out the old motor, there will be three wires that go to it, (2) power and (1) Ground. Most likely you'll have to cut those and splice in the new motors wires with some wire nuts. Then simply reattach the motor the way you removed it and that's it. Good luck!
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I thought of that too. Jumpered and the vac didn't satrt so it mnust be in teh wiring between the vac and the connection to teh three vac connections in the house.
In order to operate in the meantime, I unplugged the unit, installaed a jumper across the connections at the vac and plug in for manula operation when required. I have to make sure the hose in plugged in so the vacuum is not blocked. Not ideal but it works. Suction is terrible compared to an upright. Good for an elctronic broom but etrrible on carpets.
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